np0000071510:
  datacentre: fa:16:3e:09:aa:fc
np0000071511:
  datacentre: fa:16:3e:71:c5:43
np0000071512:
  datacentre: fa:16:3e:a6:bb:f7
np0000071513:
  datacentre: fa:16:3e:4a:7b:19
np0000071514:
  datacentre: fa:16:3e:2d:b4:0e
np0000071515:
  datacentre: fa:16:3e:a3:01:bf